Finding the Third Proportional to 1,446,641.25 and 3,111,026.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,641.25 : 3,111,026.25 = 3,111,026.25 : x
2. Step 2: Convert to fraction form
   1,446,641.25/3,111,026.25 = 3,111,026.25/x
3. Step 3: Cross multiply
   1,446,641.25x = 3,111,026.25 × 3,111,026.25
4. Step 4: Simplify right side
   1,446,641.25x = 9,678,484,328,189.06
5. Step 5: Solve for x
   x = 9,678,484,328,189.06/1,446,641.25
6. Step 6: Final answer
   x = 6,690,314.08